About Us

Since 2017

HD2O - The right choice in water!

Only The Best

HD2O was born in 2017 with the aim of bringing a professional, safe and holistic service to rainwater.  


After nearly a decade as a diver servicing commercial reservoirs in Australia and the Middle East, Heysen turned his focus to rainwater; deserving of the knowledge and skills honed from many years of tank servicing. 


Heysen Dennis

Not only does HD2O bring the knowledge of working with tanks but also an all encompassing approach to working with you safely.

Trained in water hygiene

Certified and experienced confined space personnel

Certified and experienced height safety operators

Fully insured and registered business

Heysen Dennis | Water Specialist

Heysen Dennis

trading hours







7:30AM – 4PM

7:30AM – 4PM

7:30AM – 4PM

7:30AM – 4PM

7:30AM – 4PM

Appointment only